In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

Looking for a fun way for your child to practice the basics of addition, subtraction, and multiplication? Look no further than this fun card game!

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

Here's an Easter themed math game to reinforce your child's logical reasoning and place value skills.

Does your second grader want to learn a magic trick? Here is a simple trick using only 3 dice and a little bit of addition and subtraction.

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

This game is the perfect way to prepare your child for any shopping adventures you may embark upon, all while practicing important math concepts.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Practice your addition and subtraction in this card game. Disclose is a math activity any first or second grader will love!

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

Practice measurement using centimeters in this fun math race designed for your second grade student!

Recycle old materials to create a fun, brain-teasing maze toy that also strengthens your child's math reasoning skills.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

Turn learning fractions into a pizza party in this fun second grade math game.

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.